PCTFE is a kind of perfect sealing material under low temperature, high vacuum system and high pressure working conditions. It has excellent rigidity, low temperature resistance, cryogenic fluid resistance, and airflow resistance.
Main Properties:
Near-zero moisture absorption
Excellent performance under a wide temperature range
Resists most corrosive chemicals
Excellent electrical-insulating properties
Extremely low outgassing
Main technical indicators:
Index name | Unit | Result |
Density | g/cm3 | 2.10-2.18 |
Tensile strength | Mpa | 35 |
Elongation ratio | % | 20 |
Temperature range | โ | -200-150 |
Dielectric strength | Kv/mm | 15 |
Application:
PCTFE is a good choice for instrumentation, laboratory, aerospace and flight applications. Other common applications include cryogenics, valves, seals, and film for food and pharmaceutical packaging.